Revealing mistake: During Sebastian's aerial act where he performs without a safety net, he misses the trapeze bar and falls. It's obvious that he lands on a recessed safety air cushion disguised to look like solid ground. It deflates slightly just as he hits it, and the shot quickly cuts away.
Continuity mistake: During the final parade, the amount of balloons around the lady suddenly increases between shots.
Revealing mistake: When the train crashes against the car, the driver remains stiff, revealing the actor has been replaced with a dummy.
